Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574406 | Wellbore completion system with reaming tool | Lance S. Davis, Mark W. Presslie | 2017-02-21 |
| 9410570 | Clamp | James Edward Atkins, George Telfer | 2016-08-09 |
| 9080384 | Pressure balanced fluid operated reaming tool for use in placing wellbore tubulars | Tomasz Jozef Walerianczyk, Wojciech Buczak | 2015-07-14 |
| 8807245 | Reaming tool | Lance S. Davis | 2014-08-19 |
| 8622126 | Reaming tool | Lance S. Davis | 2014-01-07 |
| 8388256 | Clamp | James Edward Atkins, George Telfer | 2013-03-05 |
| 8074742 | Apparatus and method for cutting a wellbore | Lance S. Davis | 2011-12-13 |
| 7681650 | Valve seat | George Telfer | 2010-03-23 |
| 7416029 | Downhole tool | George Telfer, Rae Andrew Youngor, James Edward Atkins | 2008-08-26 |
| 7252150 | Downhole tool | Andrew McPherson Downie, Roy Powell | 2007-08-07 |
| 7204326 | Drilling turbine | Andrew McPherson Downie, Guido Ernesto Pezzani | 2007-04-17 |